Doppler filter bank

1. What is a Doppler filter bank?
2. What is MTD in radar?
3. What are the limitations of MTI radar?
4. What is radar principle?

What is a Doppler filter bank?

Abstract: Doppler filter bank (DFB) is the heart of pulsed Doppler radars. It provides the residue clutter elimination and coherent integration. With the improvement of digital signal processors (DSPs), the implementation using them is becoming more common.

What is MTD in radar?

Radar Moving Target Detector (MTD) detects a reflected radar signal using Doppler frequency analysis.

What are the limitations of MTI radar?

Drawbacks or disadvantages of MTI Radar

Following are the disadvantages of MTI Radar: ➨Blind speed does not get detected by pulse MTI radar. Blind speed is defined as magnitude of radial component of velocity of target when moving target appears as stationary target. ➨They can have doppler ambiguities.

What is radar principle?

The basic principle behind radar is simple - extremely short bursts of radio energy (traveling at the speed of light) are transmitted, reflected off a target and then returned as an echo. Radar makes use of a phenomenon we have all observed, that of the ECHO PRINCIPLE.